General
Rotational speed	2200 U/min
Fan size	92 mm
Assembly depth	14 mm
Storage type	SSO2
Control	PWM
Wiring	Modular
Accessories	Low-Noise Adapter

The Noctua NF-A9X14 PWM is a case fan with an edge length of 92 mm and a depth of 14 mm, specifically designed for applications requiring a compact fan with high airflow performance and low noise level. It is particularly suitable for low-profile CPU coolers as well as other systems where space is limited. The fan features modular cabling and is equipped with a Low-Noise Adapter, enabling adaptation to different operating conditions. The construction is based on aerodynamic optimizations such as Flow Acceleration Channels and the AAO frame system, which enhance airflow efficiency and simultaneously improve running smoothness.

Applications

The NF-A9X14 PWM is designed for use in computer cases, particularly in systems with limited space. It is frequently used in combination with low-profile coolers for CPUs, where a low depth is required. It can also be used in other IT systems that require quiet and reliable cooling. The low height of 14 mm allows integration into narrow cases or configurations where multiple fans are mounted at close intervals.

Functions and Equipment in Detail

The fan features a PWM control module that enables fully automatic speed regulation. This module ensures that the fan adjusts its speed according to temperature requirements, thereby optimizing both cooling performance and noise level. The SSO2 bearing, a reference class in fan technology, ensures high running smoothness and long service life. The modular cabling allows flexible adaptation to various systems, while the Low-Noise Adapter provides additional noise reduction, especially at low speeds.

Technology Explained Simply

The Flow Acceleration Channels are aerodynamically optimized channels in the fan blade that accelerate airflow and simultaneously reduce turbulence. The AAO frame system (Advanced Acoustic Optimization) minimizes air resistance and noise generation through a special design of the fan frame. The combination of PWM control and SSO2 bearing ensures precise and quiet speed regulation that adapts to the respective load. The maximum speed is 2200 rpm, providing sufficient cooling performance for typical system requirements.

Compatibility and Accessories

The fan is designed for standard 92 mm connectors and can be installed in most computer cases with corresponding mounting holes. The modular cabling allows use with various control modules, with the Low-Noise Adapter specifically intended for applications with low noise requirements.

Mounting and Installation

Mounting is done via the standard mounting holes of a 92 mm fan. The modular cabling allows flexible adaptation to various connectors, with the use of the Low-Noise Adapter being optional. Installation requires no special tools or additional components.

Advantages in Operation

The NF-A9X14 PWM offers an excellent combination of low noise level and sufficient cooling performance. The automatic speed regulation ensures efficient cooling without unnecessary noise. The SSO2 bearing ensures long service life and minimizes vibrations. The modular cabling and Low-Noise Adapter increase flexibility when integrating into various systems. The low depth of 14 mm enables use in compact systems where other fans would not be suitable due to their height.